quote:
If that is true then all the matter in the universe did come from a point-like sigularity and the big bang theory is true.
This isn't quite correct. First, although Olber's Paradox is a problem for the old Newtonian cosmology, there are all sorts of possible theories to resolve this. One was Fred Hoyle's Steady State Model.
On the other hand, the Big Bang model has been confirmed by all sorts of other measurements (sorry, Fred), and Olber's Paradox is the least of the confirming pieces of evidence for it.
But remember that our current laws of physics do not work at temperatures and densities near the alleged singularity, so who knows what may have been happening during this time -- maybe there wasn't a singularity or an absolute t=0.
It is also unknown how a workable theory of quantum gravity will resolve this issue, as well.
"Intellectually, scientifically, even artistically, fundamentalism -- biblical literalism -- is a road to nowhere, because it insists on fidelity to revealed truths that are not true." -- Katha Pollitt